Advanced Imaging Services: PET/CT, CT, and SPECT/CT

At United Theranostics, we are committed to providing the most advanced imaging technologies to support precise cancer diagnosis, staging, and treatment monitoring. Our imaging suite includes PET/CT, CT, and SPECT/CT—each offering unique benefits for our patients and referring providers.
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PET/CT (Positron Emission Tomography/Computed Tomography)

PET/CT combines two powerful imaging techniques in a single scan. PET reveals how tissues and organs are functioning at the molecular level, while CT provides detailed anatomical images. This combination helps us:

  • Detect cancer early and accurately
  • Pinpoint the exact location and extent of disease
  • Monitor how well treatments are working

PET/CT is especially helpful for complex cancers like metastatic prostate cancer, neuroendocrine cancer, and thyroid cancer.

CT (Computed Tomography)

CT uses X-rays and advanced computer technology to create detailed cross-sectional images. CT scans are:

  • Fast and painless
  • Excellent for visualizing tumors, lymph nodes, and internal organs
  • Useful for guiding biopsies and procedures, and for tracking changes over time
  • CT is a vital tool in cancer diagnosis and ongoing management.

SPECT/CT (Single Photon Emission Computed Tomography/Computed Tomography)

SPECT/CT merges functional imaging from SPECT with anatomical detail from CT. This hybrid scan allows us to:

  • Visualize blood flow and cellular activity
  • Detect abnormalities not seen on other scans
  • Plan and monitor targeted therapies

SPECT/CT is especially useful for certain cancer types and for evaluating how well therapies are working.

Frequently Asked Questions (FAQ)

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What is the difference between PET/CT, CT, and SPECT/CT?

PET/CT and SPECT/CT both combine functional (how your body is working) and anatomical (what your body looks like) imaging. PET/CT uses a different type of tracer than SPECT/CT, which can be better for certain cancers. CT alone provides a detailed picture of your body’s structure without the functional information.
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Are these imaging procedures safe?

Yes. All scans use low doses of radiation and are performed by experienced technologists. Your doctor will only order these scans when the benefits outweigh any risks.
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How should I prepare for my scan?

Preparation depends on the specific scan. You may be asked to avoid eating or drinking for a few hours beforehand. Our team will provide detailed instructions before your appointment.
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Will I feel anything during the scan?

The scans themselves are painless. You may receive a small injection of a tracer for PET/CT or SPECT/CT, but most patients experience minimal discomfort.
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How long does the scan take?

Most scans take between 30 and 90 minutes, depending on the type of imaging and your specific needs.
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When will I get my results?

Results are typically available within a few days. Your doctor will review the images and discuss the findings with you.
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Do you accept insurance?

Yes. We work with most major insurance providers and offer assistance with insurance verification and financial programs if needed.

Why Choose United Theranostics?

Our expert team uses these advanced imaging tools to ensure every patient receives an accurate diagnosis and a personalized treatment plan. We are dedicated to compassionate care, clear communication, and the highest standards in cancer imaging.

Ready to schedule your imaging appointment?

Call us at (800) 898-2650 or visit one of our locations in New York, New Jersey, Pennsylvania, Maryland, or New Mexico.

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